Declension table of ?ātapta

Masculine	Singular	Dual	Plural
Nominative	ātaptaḥ	ātaptau	ātaptāḥ
Vocative	ātapta	ātaptau	ātaptāḥ
Accusative	ātaptam	ātaptau	ātaptān
Instrumental	ātaptena	ātaptābhyām	ātaptaiḥ ātaptebhiḥ
Dative	ātaptāya	ātaptābhyām	ātaptebhyaḥ
Ablative	ātaptāt	ātaptābhyām	ātaptebhyaḥ
Genitive	ātaptasya	ātaptayoḥ	ātaptānām
Locative	ātapte	ātaptayoḥ	ātapteṣu

Compound ātapta -

Adverb -ātaptam -ātaptāt